Search

Patrick David Maines

Examiner (ID: 10395, Phone: (571)270-1911 , Office: P/3748 )

Most Active Art Unit
3748
Art Unit(s)
3746, 4165, 3748, OPQA, 6218
Total Applications
653
Issued Applications
542
Pending Applications
19
Abandoned Applications
101

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 15255419 [patent_doc_number] => 20190376443 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-12-12 [patent_title] => COMBUSTION CHAMBER FOR ROTARY ENGINE [patent_app_type] => utility [patent_app_number] => 16/005041 [patent_app_country] => US [patent_app_date] => 2018-06-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2081 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 209 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16005041 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/005041
Combustion chamber for rotary engine Jun 10, 2018 Issued
Array ( [id] => 14884461 [patent_doc_number] => 10422260 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-09-24 [patent_title] => Movable emission control system for auxiliary diesel engines [patent_app_type] => utility [patent_app_number] => 15/990344 [patent_app_country] => US [patent_app_date] => 2018-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 20 [patent_no_of_words] => 7661 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15990344 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/990344
Movable emission control system for auxiliary diesel engines May 24, 2018 Issued
Array ( [id] => 14247335 [patent_doc_number] => 10273861 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-04-30 [patent_title] => Multi-leg exhaust aftertreatment system and method [patent_app_type] => utility [patent_app_number] => 15/981485 [patent_app_country] => US [patent_app_date] => 2018-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 7812 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15981485 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/981485
Multi-leg exhaust aftertreatment system and method May 15, 2018 Issued
Array ( [id] => 13373511 [patent_doc_number] => 20180238297 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-08-23 [patent_title] => PROCESS OF USING A HYDROELECTRIC GENERATOR IN A WATER COURSE TO GENERATE ELECTRICITY [patent_app_type] => utility [patent_app_number] => 15/960782 [patent_app_country] => US [patent_app_date] => 2018-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4554 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15960782 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/960782
PROCESS OF USING A HYDROELECTRIC GENERATOR IN A WATER COURSE TO GENERATE ELECTRICITY Apr 23, 2018 Abandoned
Array ( [id] => 14099857 [patent_doc_number] => 20190091604 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-03-28 [patent_title] => Method And Apparatus For Preparation Of A Urea Solution [patent_app_type] => utility [patent_app_number] => 15/944891 [patent_app_country] => US [patent_app_date] => 2018-04-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4979 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15944891 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/944891
Method And Apparatus For Preparation Of A Urea Solution Apr 3, 2018 Abandoned
Array ( [id] => 15851865 [patent_doc_number] => 10641203 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-05-05 [patent_title] => Waste heat recovery apparatus and method for controlling waste heat recovery apparatus [patent_app_type] => utility [patent_app_number] => 15/922098 [patent_app_country] => US [patent_app_date] => 2018-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 11 [patent_no_of_words] => 9740 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15922098 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/922098
Waste heat recovery apparatus and method for controlling waste heat recovery apparatus Mar 14, 2018 Issued
Array ( [id] => 14869501 [patent_doc_number] => 20190284992 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-09-19 [patent_title] => Cooling and Lubrication System for a Turbocharger [patent_app_type] => utility [patent_app_number] => 15/921187 [patent_app_country] => US [patent_app_date] => 2018-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8236 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 213 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15921187 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/921187
Cooling and lubrication system for a turbocharger Mar 13, 2018 Issued
Array ( [id] => 13429535 [patent_doc_number] => 20180266310 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-09-20 [patent_title] => WASTEGATE VALVE FOR TURBOCHARGER [patent_app_type] => utility [patent_app_number] => 15/919786 [patent_app_country] => US [patent_app_date] => 2018-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7167 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 263 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15919786 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/919786
Wastegate valve for turbocharger Mar 12, 2018 Issued
Array ( [id] => 13414597 [patent_doc_number] => 20180258841 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-09-13 [patent_title] => TURBOCHARGER [patent_app_type] => utility [patent_app_number] => 15/913970 [patent_app_country] => US [patent_app_date] => 2018-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5812 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [patent_words_short_claim] => 450 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15913970 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/913970
Turbocharger Mar 6, 2018 Issued
Array ( [id] => 13401185 [patent_doc_number] => 20180252135 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-09-06 [patent_title] => EMISSION CONTROL SYSTEM WITH RESONANT FREQUENCY MEASUREMENT AND METHODS FOR USE THEREWITH [patent_app_type] => utility [patent_app_number] => 15/906275 [patent_app_country] => US [patent_app_date] => 2018-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 22997 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15906275 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/906275
Emission control system with resonant frequency measurement and methods for use therewith Feb 26, 2018 Issued
Array ( [id] => 12887230 [patent_doc_number] => 20180187585 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-07-05 [patent_title] => EMISSION CONTROL SYSTEM WITH TEMPERATURE MEASUREMENT AND METHODS FOR USE THEREWITH [patent_app_type] => utility [patent_app_number] => 15/906224 [patent_app_country] => US [patent_app_date] => 2018-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 22998 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15906224 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/906224
Emission control system with temperature measurement and methods for use therewith Feb 26, 2018 Issued
Array ( [id] => 15786209 [patent_doc_number] => 10626819 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-04-21 [patent_title] => Diagnosis system of internal combustion engine [patent_app_type] => utility [patent_app_number] => 15/864312 [patent_app_country] => US [patent_app_date] => 2018-01-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 14 [patent_no_of_words] => 16687 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 224 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15864312 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/864312
Diagnosis system of internal combustion engine Jan 7, 2018 Issued
Array ( [id] => 15384627 [patent_doc_number] => 10533487 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-01-14 [patent_title] => Engine intake assembly with selector valve [patent_app_type] => utility [patent_app_number] => 15/849991 [patent_app_country] => US [patent_app_date] => 2017-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 6332 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15849991 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/849991
Engine intake assembly with selector valve Dec 20, 2017 Issued
Array ( [id] => 13238053 [patent_doc_number] => 10132220 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-11-20 [patent_title] => Movable emission control system for auxiliary diesel engines [patent_app_type] => utility [patent_app_number] => 15/845088 [patent_app_country] => US [patent_app_date] => 2017-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 17 [patent_no_of_words] => 5560 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15845088 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/845088
Movable emission control system for auxiliary diesel engines Dec 17, 2017 Issued
Array ( [id] => 12586875 [patent_doc_number] => 20180087454 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-03-29 [patent_title] => OSCILLATING PISTON ENGINE [patent_app_type] => utility [patent_app_number] => 15/829584 [patent_app_country] => US [patent_app_date] => 2017-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10901 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 176 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15829584 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/829584
OSCILLATING PISTON ENGINE Nov 30, 2017 Abandoned
Array ( [id] => 12752275 [patent_doc_number] => 20180142592 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-05-24 [patent_title] => EMISSION CONTROL SYSTEM WITH FREQUENCY CONTROLLED INDUCTION HEATING AND METHODS FOR USE THEREWITH [patent_app_type] => utility [patent_app_number] => 15/819324 [patent_app_country] => US [patent_app_date] => 2017-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19489 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15819324 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/819324
Emission control system with frequency controlled induction heating and methods for use therewith Nov 20, 2017 Issued
Array ( [id] => 12233713 [patent_doc_number] => 20180066576 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-03-08 [patent_title] => 'TURBOCHARGER SYSTEM HAVING AN AIR-COOLED WASTEGATE ACTUATOR' [patent_app_type] => utility [patent_app_number] => 15/810577 [patent_app_country] => US [patent_app_date] => 2017-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 20286 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15810577 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/810577
Turbocharger system having an air-cooled wastegate actuator Nov 12, 2017 Issued
Array ( [id] => 14099879 [patent_doc_number] => 20190091615 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-03-28 [patent_title] => Method And Apparatus For Preparation Of A Urea Solution [patent_app_type] => utility [patent_app_number] => 15/712253 [patent_app_country] => US [patent_app_date] => 2017-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3377 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15712253 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/712253
Method And Apparatus For Preparation Of A Urea Solution Sep 21, 2017 Abandoned
Array ( [id] => 15072203 [patent_doc_number] => 10465579 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-11-05 [patent_title] => Exhaust gas control system for internal combustion engine [patent_app_type] => utility [patent_app_number] => 15/709775 [patent_app_country] => US [patent_app_date] => 2017-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 12505 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 297 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15709775 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/709775
Exhaust gas control system for internal combustion engine Sep 19, 2017 Issued
Array ( [id] => 15384631 [patent_doc_number] => 10533489 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-01-14 [patent_title] => Compound engine assembly with common inlet [patent_app_type] => utility [patent_app_number] => 15/708442 [patent_app_country] => US [patent_app_date] => 2017-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 6791 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15708442 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/708442
Compound engine assembly with common inlet Sep 18, 2017 Issued
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